### Home > MC1 > Chapter 9 > Lesson 9.2.3 > Problem9-80

9-80.

Since $4^{2} = 4 · 4 = 16$, it follows that $3 · 4^{2} = 3 · 4 · 4 = 48$ . Rewrite each expression without exponents and compute the value.

1. $5^{2}$

$5·5 = ?$

1. $2 · 5^{2}$

$2·5·5 = ?$

1. $3^{3}$

$27$

1. $2^{2} · 3^{3}$

$2·2·3·3·3 = ?$